I'd say they're tied with Engadget for that honor. When I started out in smartphones, I had a bunch of sites I used to frequent. PhoneArena, Phandroid, Android Central, BGR, Engadget, PhoneDog, PhoneScoop. Of those, I still frequent PhoneArena, Phandroid, & AC, but added Android Police and Android Authority. Some of them lost people I really liked, but with BGR and Engadget, I just couldn't take the Android bias further. It got to be just sad. It's almost like they were angry that anyone dare make a smartphone without iOS on it. No one OS is right for every single person, just like no sport, food, drink, car company, appliance manufacturer, etc is right for every one person. And that's a good thing, otherwise you'd have monopolies and innovation stagnation.
Getting back to tech sites, the problem seems to be that there aren't many sites that cover mobile in general who aren't biased towards one company or OS, and 9 times out of 10 they'll be pro Apple. I get that to an extent, they're popular. It's the same as people new to sports who latch onto teams like the Yankees or Cowboys. Everyone wants to go with the most popular, because there's a good chance they'll be successful, and everyone wants to be linked to winners. The only problem is, you might miss out on something great with a team or platform that isn't the most popular. If Apple hadn't shafted me during an iPod warranty repair or if Verizon had gotten the iPhone earlier, I might've gone with the iPhone. Looking back, I'm glad it happened the way it did. After using family member's iPhones, I appreciate Android more. Of course, if I had gone with Apple in the first place, I might not have known what I was missing, and that would've been a shame IMHO.